Yes, Huawei Y9 2019 supports 4G VoLTE in both the SIM slots since VoLTE works on bands 3,5 and 40 and both the SIM slots in Huawei Y9 2019 supports band 3 and 40. You can use two Jio SIMs at a time in Huawei Y9 2019.

With introduction of LTE, it is very easy for you to connect to your family members and loved ones even when you are far away. All smart phones offers this cool feature of video calls. Let us see how you can make calls to your loved ones using your smart phones.

Most of the time, there is an inbuilt feature of video calls.

Open a chat with a contact you want to call.

Tap the phone icon with a lock.

To start a video call, tap on the camera icon below your contact's name to allow the camera from your side of the call.

You will see "Dialing" and hear a dialing tone while waiting for the call to connect with your contact

Some devices does not provide the inbuilt feature of video calling. You can use the following apps to make video calls:

There are some photos which are very personal you want to keep them only to yourself. If someone see them by chance, it becomes very awkward and embarrassing. To avoid that, you can simply install the Vaulty app and feel safe while handing over your phone to anyone:

Go to the Play Store and Install the Vaulty App.

Open the app and accept the terms.

Set a PIN

You are done. Simply add some photos and you can finally feel safe while handing over your phone to anyone.